Kevin Chen

Budget: $15


The first test in a math class was graded on a 0-100 scale. That mean score was 80. Which of the following values is more plausible for the standard deviation? How do you do this? A. 0 B. -8 C. 14 D. 62


Tutor Gautham Shiyakino

The answer is C, 14. 0 is not plausible - as this means all of the students in a ...

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